1.turn off 关掉,关闭;拐弯,使转变方向;使失去兴趣
Greed on the part of owners and athletes turns fans off completely.
球队老板和运动员的贪婪使球迷们对其完全失去了兴趣
。2.since sliced bread 有史以来
This word processor is the best thing since sliced bread!
这是最好的一种文字处理机!
3.catch up in 陷入
We were caught up in the excitement of the crowd .
我们受到群情激奋的感染
。4.help out 帮助······摆脱困难
I help out with the secretarial work.
我帮助做秘书工作
。